Motokazu Kamei

HM Hokuetsu Paper Mills: 1 patents #10 of 20Top 50%

NI Nippn: 1 patents #10 of 40Top 25%

SC Seiko Kagaku Kogyo Co.: 1 patents #6 of 11Top 55%

📍 Nagaoka, JP: #126 of 243 inventorsTop 55%

Overall (All Time): #3,942,180 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4882087	Aqueous dispersed solution of substituted succinic anhydride and process for producing the same	Shigehiko Yoshioka, Hideto Yamada, Hisatake Sato	1989-11-21